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US3177718A Expired / Lapsed US ⏱️ 0.0 years remaining

Time and temperature indicating apparatus

Assignee: Individual
•
Filing: 1960-08-05
•
Granted: 1965-04-13
•
Expires: 1980-08-05
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Abstract

No abstract record available.

Inventors

  • 👤 John A Stevenson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 19:02
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/02; G01K1/04; G04; G04B; G04B47/00; G04B47/06; G04B47/068

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 182 words
APPARATUS FOR PROVIDING SIMULATNEOUSLY INDICATION OF TIME AND ATMOSPHERIC TEMPERATURE BY REFERENCE TO A SINGLE CLOSED INDICIA PATTERN; AND COMPRISING A HOUSING, TIMEPIECE MEANS IN SAID HOUSING AND INCLUDING TIME INDICATING HAND MEANS, TRANSPARENT COVER MEANS MOUNTED ON SAID HOUSING OVER THE TIME INDICATING HAND MEANS, TEMPERATURE RESPONSIVE MEANS ASSOCIATED WITH SAID COVER MEANS AND INCLUDING A TUBE WITH VISIBLE TEMPERATURE RESPONSIVE FLUID THEREIN, AND MEANS PROVIDING A CLOSED PATTERN OF TIMETELLING INDICIA VISIBLE BY MEANS OF SAID TRANSPARENT COVER MEANS AND GRADUATED INTO A PLURALITY OF INCREMENTAL DIVISIONS AND INCLUDING HOUR INDICATING INDICIA, SAID TUBE BEING AT LEAST PARTIALLY SHAPED TO LIE ADJACENT AND FOLLOW THE PERIPHERY OF THE PATTERN OF TIME-TELLING INDICIA WITH THE LINEAR DISPLACEMENT OF THE FLUID IN SAID TUBE PER INCREMENTAL CHANGE IN TEMPERATURE BEING SELECTED TO COOPERATE WITH THE SPACING OF THE DIVISIONS MAKING UP THE TIMETELLING INDICIA FOR PROVIDING A SIMULTANEOUS READING OF THE ATMOSPHERIC TEMPERATURE FROM THE TIME-TELLING INDICIA WITH THE HOUR INDICATING INDICIA AND THE INCREMENTAL DIVISION AT THE TERMINAL END OF THE TEMPERATURE RESPONSIVE FLUID IN THE TUBE AFFORDING THE TEMPERATURE READING.
Claim 2
Dependent Claim 182 words
APPARATUS FOR PROVIDING SIMULATNEOUSLY INDICATION OF TIME AND ATMOSPHERIC TEMPERATURE BY REFERENCE TO A SINGLE CLOSED INDICIA PATTERN; AND COMPRISING A HOUSING, TIMEPIECE MEANS IN SAID HOUSING AND INCLUDING TIME INDICATING HAND MEANS, TRANSPARENT COVER MEANS MOUNTED ON SAID HOUSING OVER THE TIME INDICATING HAND MEANS, TEMPERATURE RESPONSIVE MEANS ASSOCIATED WITH SAID COVER MEANS AND INCLUDING A TUBE WITH VISIBLE TEMPERATURE RESPONSIVE FLUID THEREIN, AND MEANS PROVIDING A CLOSED PATTERN OF TIMETELLING INDICIA VISIBLE BY MEANS OF SAID TRANSPARENT COVER MEANS AND GRADUATED INTO A PLURALITY OF INCREMENTAL DIVISIONS AND INCLUDING HOUR INDICATING INDICIA, SAID TUBE BEING AT LEAST PARTIALLY SHAPED TO LIE ADJACENT AND FOLLOW THE PERIPHERY OF THE PATTERN OF TIME-TELLING INDICIA WITH THE LINEAR DISPLACEMENT OF THE FLUID IN SAID TUBE PER INCREMENTAL CHANGE IN TEMPERATURE BEING SELECTED TO COOPERATE WITH THE SPACING OF THE DIVISIONS MAKING UP THE TIMETELLING INDICIA FOR PROVIDING A SIMULTANEOUS READING OF THE ATMOSPHERIC TEMPERATURE FROM THE TIME-TELLING INDICIA WITH THE HOUR INDICATING INDICIA AND THE INCREMENTAL DIVISION AT THE TERMINAL END OF THE TEMPERATURE RESPONSIVE FLUID IN THE TUBE AFFORDING THE TEMPERATURE READING.

References Cited (Backward Citations)

DE259312C Cited
US370400A Cited
US856768A Cited
US1391878A Cited
US1652838A Cited
FR707172A Cited
US2035334A Cited
US2112704A Cited
US2874571A Cited
FR1130467A Cited
US2763122A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-04-12 1968-10-12 1969-04-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-04-12 1972-10-12 1973-04-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-04-12 1976-10-12 1977-04-13 $7700.00 Window Closed / Lapsed

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